Rihanna, Nicki Minaj & Kesha tour stops in Miami on July 31st

Rihanna will take on her first headlining tour this summer. She announced her 2010 â€œLast Girl On Earthâ€ tour that’ll feature her, Nicki Minaj and Ke$ha on a 25-stop tour, including a July 31st date in Miami. Tickets will go on pre-sale on Wednesday April 7th for Rihanna club members. And will be available for everyone to purchase in the coming weeks.